| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $141.30 | 13.291% | $160.0802 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $72.28 | 9.381% | $79.0606 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $200.79 | 5.389% | $211.6106 | $211.61 | $211.60 | $211.60 |
| Purchase #4 | $38.30 | 6.123% | $40.6451 | $40.65 | $40.65 | $40.60 |
| Purchase #5 | $6.38 | 11.396% | $7.1071 | $7.11 | $7.10 | $7.10 |
| Purchase #6 | $9.44 | 11.372% | $10.5135 | $10.51 | $10.50 | $10.50 |
| Purchase #7 | $176.79 | 13.729% | $201.0615 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $645.28 | $710.0786 | $710.08 | $710.05 | $710.10 | |